5 Challenges Still Facing Obamacare

President Obama and Vice President Biden shake hands after the president spoke in the White House’s Rose Garden Thursday about the Supreme Court decision in favor of Obamacare.

Carolyn Kaster/AP

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Carolyn Kaster/AP

President Obama and Vice President Biden shake hands after the president spoke in the White House’s Rose Garden Thursday about the Supreme Court decision in favor of Obamacare.

Carolyn Kaster/AP

In its first five years, the Affordable Care Act has survived technical meltdowns, a presidential election, two Supreme Court challenges — including one resolved Thursday — and dozens of repeal efforts in Congress. But